时间:2018-12-18 作者:英语课 分类:英国学生科学读本


英语课

 Beijing to ban vehicles that fail to meet emission 1 standards


BEIJING - Beijing will ban gasoline-powered vehicles that fail to meet the National Emission Standard II from entering the city's Sixth Ring Road starting January 1 of next year to cut pollution, the local environmental authority said.
Beijing currently has 5.57 million vehicles, which discharge 700,000 tons of pollutants 3 annually 4. Vehicle discharge is the top cause of pollution in the city, accounting 5 for 31 percent of the total. Beijing currently imposes the National Emission Standard V for vehicles, with each new standard, actual pollutant 2 amounts dropped by 30 to 50 percent per vehicle.
Vocabulary:
Emission, discharge

1 emission
n.发出物,散发物;发出,散发
  • Rigorous measures will be taken to reduce the total pollutant emission.采取严格有力措施,降低污染物排放总量。
  • Finally,the way to effectively control particulate emission is pointed out.最后,指出有效降低颗粒排放的方向。
2 pollutant
n.污染物质,散布污染物质者
  • Coal itself is a heavy pollutant.煤本身就是一种严重的污染物。
  • Carbon dioxide may not be a typical air pollutant.二氧化碳可能不是一种典型的污染物。
3 pollutants
污染物质(尤指工业废物)( pollutant的名词复数 )
  • Pollutants are constantly being released into the atmosphere. 污染物质正在不断地被排放到大气中去。
  • The 1987 Amendments limit 301(g) discharges to a few well-studied nonconventional pollutants. 1987年的修正案把第301条(g)的普通排放限制施加在一些认真研究过的几种非常规污染物上。 来自英汉非文学 - 环境法 - 环境法
4 annually
adv.一年一次,每年
  • Many migratory birds visit this lake annually.许多候鸟每年到这个湖上作短期逗留。
  • They celebrate their wedding anniversary annually.他们每年庆祝一番结婚纪念日。
5 accounting
n.会计,会计学,借贷对照表
  • A job fell vacant in the accounting department.财会部出现了一个空缺。
  • There's an accounting error in this entry.这笔账目里有差错。
标签: 英语PK台
学英语单词
absolute defense
admit to
Aerzen
Afrasian language
agency for healthcare research and quality (ahrd)
aircraft parking
Alanson's amputation
Albright syndrome
amplitude of resonance
antenna foundation
atmospheric perspective
basic graphic extensions
Belmopan
betow
binding attachment
Brucea javanica
cell motor
closed amortisseur
cocktail party effect
coffee creams
Commiphora myrrha
comparable with
competitive positioning
country collection
Cranihemals
cryo-milling
defo
dibutyl thiophosphite(DBTP)
dual federalism
dysgeusis
encompass system
fixed open hearth furnace
fly-wheel type friction welding
foil-borne
forestallest
formal languages
formation axis
fortuituous
granular fracture
hand-feed pump
high alkalinity
hoaxers
hydrophone tank
in apposition to
in times to come
individual ergodic
Ineuil
infinite extent
innermost DO range
International Marine Radio Co.
IPCC
isentropic motion
isolytic
jenequen
keff
key-schemes
killer factor
lammergeiers
last spring
low-cost housing
lysenkoes
magnetic stripe card reader
MUAMC
My Hung
neo-colonialisms
nonassociative operator
nonchanged
nordstroms
Olympianism
p'o ti yu
parallelarity
Petrohué
physiological stress
picrolite
plate follower
post-trematic branch
pressure domes
rapid river
rapid scanning infrared spectrometer
reality of law
redfree
riverboating
ruptural
satellite dishes
schwarzbaum
scuts
single rectification column
Soilbrom 85
speak true
spectral phonocardiograph
Sterlibashevo
swayne
tack welded hafnium crystal bar electrode
tawakoni l.
tea-times
Tigharry
tricarboxylic acid cycle
tweeked
underwater telephone
unliquidated encunmbrance
ventriculo-atrial
vesicularia flaccida